{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008252","485:4850008167","485:4850008219","485:4850008207","485:4850008190","485:4850008065","500:5000001270","485:4850008114","485:4850007613","500:5000000872","485:4850008096","500:5000000756","485:4850008177","485:4850008003","485:4850008241","485:4850008140","500:5000000813","500:5000000178","485:4850008113","500:5000000755","485:4850008204","485:4850008294","500:5000000320","485:4850008436","485:4850008066"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,500,485,500,485,485,485,485,500,500,485,500,485,485,500,485,485],"twin_sims":[0.5926658271905703,0.5834190452324787,0.4576296315224009,0.45098359698964785,0.4339121346666671,0.4257637576226298,0.41951010450614645,0.4143783465987455,0.4136811271875334,0.4094873760775172,0.40513836765912636,0.3982637199115585,0.38375594141009045,0.35885519616519923,0.3587570511415969,0.3567125940573469,0.3547840261251017,0.3526972001146342,0.35234501409433683,0.34978218100786923,0.3467883392609257,0.3408846135125427,0.33375035719017565,0.33208426808071523,0.3318253203870312],"twin_dists":[0.13284383432219168,0.1348256792798677,0.1623893468797888,0.1639018407470415,0.16782610403004913,0.16972072797608467,0.17118498620955294,0.17239348279343625,0.1725581691026455,0.17355131225429146,0.17458596211262237,0.17623167608930476,0.17974821391829848,0.18593711973199506,0.18596193169113823,0.18647958329832212,0.1869692941058717,0.1875007450565794,0.1875905970407434,0.18824585942100636,0.18901451699953145,0.19054063352753398,0.19240386963834513,0.19284209987148893,0.1929103183697379],"n_dims_used":45,"mean_confidence":0.9182930840386285},"coverage":{"mean_confidence":0.9182930840386285,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}